Fig. 6
From: Pivotal role of PET/CT in characterization of occult metastasis with undetermined origin
A 58-year-old female patient presented with pathologically proven metastatic carcinoma left axillary lymph nodes. PET/CT revealed axial CT (a) and fused PET/CT (b) images showing avid FDG uptake metabolically active left breast lesion (SUVmax 12.8 suggested site of primary malignancy) with left axillary lymph node spread axial CT (c) and fused PET/CT (d) images. Axial (e, f) and sagittal (g) fused PET/CT images showing diffuse bone metastasis. Biopsy from the left breast lesion confirmed invasive ductal carcinoma (papillotubular type) (TP)